3006. TIMEKEEPER-TENDER

3006 TIMEKEEPER-TENDER 3006.1 There shall be one (1) timekeeper-tender for each surface-tender (hard-hat) diver and one (1) timekeeper-tender for each scuba diving buddy pair. 3006.2 In addition to tending the diver(s), the timekeeper-tender shall keep accurate and legible records of the following: (a) The time of descent; (b) The depth of the dive; (c) The duration of the dive; and (d) The time of ascent. 3006.3 The timekeeper-tender also shall do the following: (a) Know the probable diving depth; (b) Know the probable duration of the apparatus in the case of scuba dives; (c) Notify the diving master when the diver's time is up; (d) Foresee decompression if necessary and warn the diving master soon enough to make adequate arrangements; and (e) Give the diving master the proper decompression schedule. 3006.4 The records of the timekeeper-tender shall be kept on file for at least twenty-four (24) months. SOURCE: Section 11-29016 of Regulation No. 70-18, approved May 28, 1970; 11B DCRR, §901.8 (April 1, 1971), Special Edition.